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	 1999 Chevrolet Blazer 4.3L Misfire 
		
		vehicle was towed in three weeks ago with a no start condition. found injector unit leaking. replaced with mfi unit. vehicle ran well, cust took and brought it back 3 weeks later running rough. it had a p0300. misfire monitor showed cyl.#1&6 counting up misfir... 
                        
                            FIX posted 9/20/2009
                             
                 
                            
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| VIN | 1GNDT13W6X | 
| Engine | 4.3 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / mfi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
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 Vehicle Data
                1999 Chevrolet Blazer
| VIN | 1GNDT13W6X | 
| Engine | 4.3 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | FI / mfi | 
| Emissions | OBD-II Compliant | 
| Symptoms | Misfire | 
| Occurs | Always | 
Trouble Codes
| P0300 | Multiple Misfire Detected | 
                            
29 Replies Received
          29 Replies Received
          
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